Back and seat for a chair



FIG. 1 is a top, right, front perspective view of a back and seat for achair showing my new design;

FIG. 2 is a top, left, rear perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The long broken lines in the figures indicate environment that forms nopart of the claimed design. The shorter broken lines in the figuresrepresent stitching.

CLAIM The ornamental design for a back and seat for a chair, as shownand described.